Consider the given equation and draw the graph of the equation in the rectangular coordinate system.
5x -15 =0

Graph of the equation 5x - 15 = 0, showing a vertical line at x = 3.

Graph of the equation 5x - 15 = 0, showing a vertical line at x = 0.

Graph of the equation 5x - 15 = 0, showing a vertical line at x = 15.

Graph of the equation 5x - 15 = 0, showing a vertical line at x = -3.